NUmber Theory : Lecture 3 : GCD : Example No 3

This is an application of Bezout's Theorem and an important problem of GCD

[shubhrajit]

This can be done much simply by finding the gcd of the 2 expexpressio (= 1) using the long division method.

[kapildeo]

But Sir,
Converse of bezout's identity is not true